upasana

bhagavat-upāsanā by worshiping the Supreme Personality of Godhead; SB 5.1.30
upāsanā-astraḥ applying the weapon of worshiping; SB 5.11.17
tvat-upāsanā the worship of You; SB 10.29.38
kṛṣṇa-upāsana to engage in the worship of Kṛṣṇa; SB 11.2.1
upāsanā-bhede by the different paths of worship; CC Adi 2.27
upāsana worshiping; CC Adi 5.221
upāsana the worship; CC Madhya 8.138
upāsanā method of worship; CC Madhya 9.184
anya-upāsanā any other worship; CC Madhya 15.142
upāsanā worship; CC Antya 4.30
vātsalya-upāsana worship as a parent; CC Antya 7.148
upāsanā lāgi' for worshiping the Deity; CC Antya 19.26